Roundup May Be Damaging Soil and Reducing Yields, Says USDA

(Beyond Pesticides, August 22, 2011) A US Department of Agriculture (USDA) official speaking at an agricultural conference said that the heavy use of Roundup, an herbicide manufactured by Monsanto and used heavily on “Roundup Ready” genetically engineered (GE) crops, appears to be causing harmful changes in soil and potentially hindering yields of crops that farmers are cultivating. Reuters reported that Robert Kremer, PhD, a microbiologist with the USDA’s Agricultural Research Service, told the audience at the August 12, 2011 conference sponsored by the Organization for Competitive Markets that repeated use of the herbicide glyphosate, the key ingredient in Roundup herbicide, impacts the root structure of plants, and 15 years of research indicates that the chemical could be causing fungal root disease.

Dr. Kremer first warned us about his research and questioned the government’s response last year. “This could be something quite big. We might be setting up a huge problem,” Dr. Kremer told Reuters last year. “Science is not being considered in policy setting and deregulation. This research is important. We need to be vigilant.”

Monsanto created “Roundup Ready” crops to withstand its Roundup herbicide (with the active ingredient glyphosate). Growing previous Roundup Ready crops such as soy, cotton, and corn have led to greater use of herbicides. It has also led to the spread of herbicide resistant weeds on millions of acres throughout the U.S. and other countries where such crops are grown, as well as contamination of conventional and organic crops, which has been costly to U.S. farmers. Because of GE crops, Roundup has become the most popular pesticide ever.

Problems with Roundup Ready GE crops don’t stop with soil problems and superweeds. Researchers are finding impacts on livestock that eat GE feed as well. Michael McNeill, PhD, an agronomist with Ag Advisory Ltd. in Algona, IA, told Boulder Weekly that he and his colleagues are seeing a higher incidence of infertility and early-term abortion in cattle and hogs that are fed on GMO crops. He adds that poultry fed on the suspect crops have been exhibiting reduced fertility rates too…..

full article - http://www.beyondpesticides.org/dailynewsblog/?p=5817

For more news and information on “Roundup Ready” and other GE crops, see Beyond Pesticides’ genetic engineering page.

 

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